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Author:

宋丽云 (宋丽云.) | 展宗城 (展宗城.) | 刘晓军 (刘晓军.) | 何洪 (何洪.) (Scholars:何洪) | 邱文革 (邱文革.) (Scholars:邱文革) | 訾学红 (訾学红.)

Indexed by:

PKU CSCD

Abstract:

采用离子交换法制备了Cu-ETS-10钛硅分子筛催化剂,该催化剂对于NH3选择性催化还原(SCR)NOx反应具有较高的催化活性、N2选择性和抗SO2性能.结果表明,Cu-ETS-10钛硅分子筛具有丰富的微孔结构和较高的比表面积(288–380 m2/g);原子发射光谱、程序升温还原技术和原位红外漫反射等表征结果表明,Cu在Cu-ETS-10钛硅分子筛中具有多种存在形态,其中Cu2+物种为Cu-ETS-10的活性中心,其含量随Cu含量的增加而先增后降,与催化活性的变化趋势一致.

Keyword:

氮氧化物 氨气 钛硅分子筛 选择性催化还原

Author Community:

  • [ 1 ] 北京工业大学区域大气复合污染防治北京市重点实验室

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Source :

催化学报

Year: 2014

Issue: 07

Volume: 35

Page: 1030-1035

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 8

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